/**
 * Copyright 2000 self.com.au
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. (http://www.apache.org/licenses/LICENSE-2.0)
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed 
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for 
 * the specific language governing permissions and limitations under the License.
 *
 * <dhamma-message src="Atisha (11th century Tibetan Buddhist master)">
 * 	The greatest achievement is selflessness. The greatest worth is self-mastery.
 * 	The greatest quality is seeking to serve others. The greatest precept is continual awareness.
 * 	The greatest medicine is the emptiness of everything. The greatest action is not conforming with the worlds ways.
 * 	The greatest magic is transmuting the passions. The greatest generosity is non-attachment.
 * 	The greatest goodness is a peaceful mind. The greatest patience is humility.
 * 	The greatest effort is not concerned with results. The greatest meditation is a mind that lets go.
 * 	The greatest wisdom is seeing through appearances. 
 * </dhamma-message>
 *
 * @author Ashin Wimalajeewa
 */
package self.amigo.module;

import java.util.*;

final public class ModuleManagerUtils {
	
  private ModuleManagerUtils() {
	// nothing to do.
  }
  
  static private ArrayList modules = new ArrayList();
  static private HashMap   classMod = new HashMap();

  static public void registerModule( Class modClass ) {
    try {
      if ( classMod.containsKey(modClass) )
        return;
      IModule mod = (IModule) modClass.newInstance();
      classMod.put( modClass, mod );
      modules.add( mod );
    } catch ( Exception err ) {
      err.printStackTrace();
    }
  }
  
  static public void getModules( List store ) {
    store.addAll( modules );
  }
  
  static public IModule getModule( Class modClass ) {
    return (IModule) classMod.get( modClass );
  }
  
  static public IModule getModule( String modClassAsString ) {
    Class cls = null;
    try {
      cls = Class.forName( modClassAsString );
    } catch ( Exception err ) {
      return null;
    }
    return getModule( cls );
  }
}
